全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电网技术  2014 

±±500kV林枫直流双极闭锁故障案例仿真分析

DOI: 10.13335/j.1000-3673.pst.2014.04.009, PP. 877-881

Keywords: 高压直流,闭锁故障,换相失败

Full-Text   Cite this paper   Add to My Lib

Abstract:

随着特高压、高压直流输电工程陆续投产,交直流混合电力系统已越来越普遍,交直流系统间耦合关系也越来越复杂。介绍了±500kV林枫直流双极闭锁故障,交流系统扰动使得直流系统发生多次换相失败,导致直流换相失败保护动作而闭锁;采用在线数据仿真复现直流闭锁过程的基础上,分析直流闭锁对交流电网潮流、电压的影响,比较分析在线数据仿真结果与能量管理系统(energymanagementsystem,EMS)实测数据的差异,详细分析差异原因;从交直流系统间影响、直流仿真程序优化、电网运行控制等方面提出相关研究建议与思路。

References

[1]  刘振亚,舒印彪,张文亮,等.直流输电系统电压等级序列研究[J].中国电机工程学报,2008,28(10):128-135.Liu Zhenya,Shu Yinbiao,Zhang Wenliang,et al.Study on voltage class series for HVDC transmission system[J].Proceedings of the CSEE,2008,28(10):128-135(in Chinese).
[2]  刘振亚.中国特高压交流输电技术创新[J].电网技术,2013,37(3):T1-T8.Liu Zhenya.Innovation of UHVAC transmission technology in China[J].Power System Technology,2013,37(3):T1-T8(in Chinese).
[3]  朱韬析,武诚,王超.交流系统故障对直流输电系统的影响及改进建议[J].电力系统自动化,2009,33(1):93-98.Zhu Taoxi,Wu Cheng,Wang Chao.Influence of AC system fault on HVDC system and improvement suggestions[J].Automation of Electric Power Systems,2009,33(1):93-98(in Chinese).
[4]  齐旭,曾德文,史大军,等.特高压直流输电对系统安全稳定影响研究[J].电网技术,2006,30(2):1-6.Qi Xu,Zeng Dewen,Shi Dajun,et al.Study on impacts of UHVDC transmission on power system stability [J].Power System Technology,2006,30(2):1-6(in Chinese).
[5]  de Toledo P F,Bergdahl B,Asplund G.Multiple infeed short circuit ratio—aspects related to multiple HVDC into one AC network[C]// IEEE/PES Transmission and Distribution Conference & Exhibition:Asia and Pacific.Dalian,China:IEEE/PES,2005:1-6.
[6]  谢惠藩,王海军,陈潜.云广特高压直流对南方电网稳定性影响[J].电力系统及其自动化学报,2010,22(6):130-137.Xie Huifan,Wang Haijun,Chen Qian.Influence of Yun-Guang UHVDC transmission system on power system stability of CSG [J].Proceedings of the CSU-EPSA,2010,22(6):130-137(in Chinese).
[7]  皮俊波,李国栋,王震,等.特高压直流功率回降故障案例仿真研究[J].电网技术,2012,36(9):68-72.Pi Junbo,Li Guodong,Wang Zhen,et al.Case study and research UHV DC system power downhill fault[J].Power System Technology,2012,36(9):68-72(in Chinese).
[8]  隋国平.云广特高压直流输电线路双极闭锁时安稳装置的动作分析[J].高电压技术,2012,38(2):421-426.Sui Guoping.Power safe system analysis of ±800 kV Yun-Guang UHVDC when bipole blocking[J].High Voltage Engineering,2012,38(2):421-426(in Chinese).
[9]  张杰,黄伟,李玲芳,等.直流双极闭锁仿真对比研究[J].云南电力技术,2011,39(5):20-24.Zhang Jie,Huang Wei,Li Lingfang,et al.Comparative study on DC bipolar block simulation[J].Yunnan Electric Power,2011,39(5):20-24(in Chinese).
[10]  张建设,韩伟强,黄立滨.兴安直流双极闭锁反事故措施实时仿真研究[J].南方电网技术,2008,2(4):83-87.Zhang Jianshe,Han Weiqiang,Huang Libin.Real-time simulation study on anti-accident measures of bipolar block in Xing-An HVDC project[J].Southern Power System Technology,2008,2(4):83-87(in Chinese).
[11]  朱韬析,王超.一次复杂的直流线路故障分析[J].电力系统自动化,2011,35(13):103-107.Zhu Taoxi,Wang Chao.Analysis on complicated DC line fault of HVDC[J].Automation of Electric Power Systems,2011,35(13):103-107(in Chinese).
[12]  李国栋,皮俊波,王震,等.三峡近区电网交直流系统故障案例分析[J].电网技术,2012,36(8):124-128.Li Guodong,Pi Junbo,Wang Zhen,et al.Case analysis of AC-DC system faults in the near region grids of Three Gorges[J].Power System Technology,2012,36(8):124-128(in Chinese)
[13]  李国栋,严宇,皮俊波,等.高岭背靠背直流系统过流保护动作案例分析[J].电力系统自动化,2012,36(23):126-129.Li Guodong,Yan Yu,Pi Junbo,et al,Case study of Gaoling back-to-back DC system over-current protection action [J].Automation of Electric Power Systems,2012,36(23):126-129(in Chinese).
[14]  曾宪刚,王志滨,吕伟权.交直流混合系统中交流故障对直流的影响分析[J].高电压技术,2006,32(9):29-32.Zeng Xiangang,Wang Zhibin,Lü Weiquan.Analysis on influence of AC system fault in AC/DC hybrid system on HVDC[J].High Voltage Engineering,2006,32(9):29-32(in Chinese).
[15]  肖俊,李兴源.考虑交流系统负荷模型的直流输电系统特性分析[J].电网技术,2013,37(9):2410-2415.Xiao Jun,Li Xingyuan.Analysis on characteristics of HVDC power transmission system in AC/DC hybrid system considering load model of AC system[J].Power System Technology,2013,37(9):2410-2415 (in Chinese).
[16]  肖俊,李兴源.多馈入和多端交直流系统相互作用因子及其影响因素分析[J].电网技术,2014,38(1):3603-3609.Xiao Jun,Li Xingyuan.Analysis on multi-infeed interaction factor of multi-infeed AC/DC system and multi-terminal AC/DC system and its influencing factor[J].Power System Technology,2014,38(1):3603-3609(in Chinese).
[17]  屠竞哲,甘德强,辛焕海,等.考虑连锁故障风险的交直流混联系统容量最优分配[J].电网技术,2013,37(9):2492-2499.Tu Jingzhe,Gan Deqiang,Xin Huanhai,et al.Optimal AC/DC capacity allocation in AC/DC hybrid system considering risk of cascading failure[J].Power System Technology,2013,37(9):2492-2499(in Chinese).
[18]  吴旭,张建华,赵天阳,等.基于模糊聚类和模糊推理的电网连锁故障预警方法[J].电网技术,2013,37(6):1659-1665.Wu Xu, Zhang Jianhua, Zhao Tianyang,et al.A forewarning method of cascading failure in power grid based on fuzzy clustering and fuzzy inference[J].Power System Technology,2013,37(6):1659-1665(in Chinese).
[19]  赵畹君.高压直流输电工程技术[M].北京:中国电力出版社,2004:1-17.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133